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MAX232CPE Folha de dados(PDF) 4 Page - Tiger Electronic Co.,Ltd |
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MAX232CPE Folha de dados(HTML) 4 Page - Tiger Electronic Co.,Ltd |
4 / 7 page MAX232 Static parameters Rate 25°°°°C -40 °°°°C to 85 °°°°C Symbol Parameter Test conditions min max min max Unit ICC Consumption current static VCC =5.0 V VIL = 0 V - 10.0 - 14.0 ∗ mA Receiver electrical parameters Vh Hysteresis voltage VCC =5.0 V 0.2 0.9 0.2 1.0 V VOn On (operation) voltage VO ≤ 0.1 V IOL ≤ 20 uA - 2.4 - 2.3 Voff Off (dropout) voltage VO ≥ VCC -0.1 V IOH ≤ -20 uA 0.8 - 0.9 - VOL Output low voltage IOL = 3.2 mА VСС = 4.5 V VIH = 2.4 V - 0.3 - 0.4 VOH Output high voltage IOH = -1.0 mA VСС = 4.5 V VIL = 0.8 V 3.6 - 3.5 - RI Input resistance VСС = 5.0 V 3.0 7.0 3.0 7.0 kOhm Transmitter electrical parameters VOL Output low voltage VСС = 4.5 V VIH = 2.0 V RL = 3.0 kOhm - -5.2 - -5.0 V VOH Output high voltage VСС = 4.5 V VIL = 0.8 V RL = 3.0 kOhm 5.2 - 5.0 - IIL Input low current VСС =5.5 V VIL = 0 V - -1.0 - -10.0 uA IIH Input high current VСС =5.5 V VIH = VСС 1.0 10.0 SR Speed of output front change VСС =5.0 V С L =50 - 1000 pF RL = 3.0 - 7.0 kOhm 3.0 30 2.7 27 V/ ㎲ RО Output resistance VСС = V+ = V- = 0 V VO = ± 2 V 350 - 300 - Ohm ISC Short circuit output current VСС =5.5 V VO = 0 V VI = VСС VI = 0 V -50 50 -60 60 mA ST Speed of information transmission VСС =4.5 V С L = 1000 pF RL = 3.0 kOhm tW = 7us (for extreme - tW = 8us) 140 - 120 - kbps |
Nº de peça semelhante - MAX232CPE |
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Descrição semelhante - MAX232CPE |
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